Watch band segment



FIG. 1 is a front plan view of a watch band segment embodying my new design;

FIG. 2 is a rear plan view of the segment shown in FIG. 1;

FIG. 3 is a right side view of the segment shown in FIG. 1; and,

FIG. 4 is a left side view of the segment shown in FIG. 1. 

The ornamental design for a watch band segment. 